#545ECF

#545ECF

Color Values

HEX

#545ECF

RGB

84, 94, 207

HSL

235.1, 56.2%, 57.1%

HSV

235.1, 59.4%, 81.2%

CMYK

59.4%, 54.6%, 0.0%, 18.8%

OKLCH

0.5358 0.1724 275.1

Properties

Cool Dark Nearest: royalblue 3

Color Harmonies

Complementary

#545ECF

#CFC554

Analogous

#549CCF

#8854CF

#545ECF

Triadic

#545ECF

#CF545E

#5ECF54

Split Complementary

#545ECF

#CF8854

#9CCF54

Tetradic

#545ECF

#CF549C

#CFC554

#54CF88

Color Blindness Simulation

Original

#545ECF

Protanopia

#5858B4

Deuteranopia

#5857AD

Tritanopia

#549E99

Achromatopsia

#646464

CSS Usage

background-color: #545ECF;
color: #545ECF;
border-color: #545ECF;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E5E6F6
200
#C7CBEF
300
#9FA5E4
400
#6C74D6
500
#3844C7
600
#2D369F
700
#242B7F
800
#1C2264
900
#181C49
950
#0F122E

Contrast Checker

Text on white

5.41:1

AA Pass AAA Fail

Text on black

3.88:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026